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				<div class="scoreArea">100.00</div>
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					<h2 class="text-center tt">化水季考202101</h2>
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																												<hr />
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					<blockquote class="questype">一、单选题</blockquote>
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					            	            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第1题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7217');"><i class="glyphicon glyphicon-heart-empty"></i></a>
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					<div class="choice">
						</a>氨——氯化铵缓冲溶液缓冲PH值范围是（    ）。					</div>
															<div class="choice">
	                	<p>A:8~11</p><p>B:4~6</p><p>C:5~7</p><p>D:11~13</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>A</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>A</td>
	                    	</tr>
	                	</table>
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					<h4 class="title">
						第2题
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							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7226');"><i class="glyphicon glyphicon-heart-empty"></i></a>
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					<div class="choice">
						</a>火电厂内，通常使用的安全电压等级有36V、24V和（    ）V。					</div>
															<div class="choice">
	                	<p>A:6</p><p>B:12</p><p>C:14</p><p>D:18</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第3题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7237');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7237">
							<input id="time_7237" type="hidden" name="time[7237]"/>
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					</h4>
					<div class="choice">
						</a>滤池运行一段时间，当水头损失达到一定值时就应进行（    ）操作。					</div>
															<div class="choice">
	                	<p>A:正洗</p><p>B:反洗</p><p>C:排污</p><p>D:风擦洗后，大量水冲洗</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第4题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7238');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7238">
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					<div class="choice">
						</a>提高交换器中全部离子交换剂的交换能力平均利用率可通过（    ）来实现。					</div>
															<div class="choice">
	                	<p>A:提高树脂层高度</p><p>B:提高水流速</p><p>C:增大交换剂粒度</p><p>D:提高水流温度</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>A</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>A</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第5题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7242');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7242">
							<input id="time_7242" type="hidden" name="time[7242]"/>
						</span>
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					<div class="choice">
						</a>澄清池在提高出力的过程中，提升流量不应超过（    ）。					</div>
															<div class="choice">
	                	<p>A:10t/h</p><p>B:30t/h</p><p>C:50t/h</p><p>D:D:20t/h</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第6题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7251');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7251">
							<input id="time_7251" type="hidden" name="time[7251]"/>
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					</h4>
					<div class="choice">
						</a>遇到不同类型的树脂混在一体，可以利用它们（    ）的不同进行简单的分离。					</div>
															<div class="choice">
	                	<p>A:酸碱性</p><p>B:粒度</p><p>C:密度</p><p>D:选择性</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第7题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7264');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7264">
							<input id="time_7264" type="hidden" name="time[7264]"/>
						</span>
					</h4>
					<div class="choice">
						</a>反渗透出口水PH值一般为（    ）。					</div>
															<div class="choice">
	                	<p>A:4~5</p><p>B:6左右</p><p>C:8~9</p><p>D:10以上</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第8题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7269');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7269">
							<input id="time_7269" type="hidden" name="time[7269]"/>
						</span>
					</h4>
					<div class="choice">
						</a>离子交换器出水弧型孔板开孔面积宜为出水管面积的（    ）倍。					</div>
															<div class="choice">
	                	<p>A:1~2</p><p>B:2~3</p><p>C:1</p><p>D:4~6</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>D</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>D</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第9题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7281');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7281">
							<input id="time_7281" type="hidden" name="time[7281]"/>
						</span>
					</h4>
					<div class="choice">
						</a>强碱阴离子交换树脂可耐受的最高温度是（    ）。					</div>
															<div class="choice">
	                	<p>A:100℃</p><p>B:60℃</p><p>C:150℃</p><p>D:30℃</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第10题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7291');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7291">
							<input id="time_7291" type="hidden" name="time[7291]"/>
						</span>
					</h4>
					<div class="choice">
						</a>反渗透装置停用一周时，应采用（    ）保护渗透膜。					</div>
															<div class="choice">
	                	<p>A:水冲洗</p><p>B:次氯酸钠</p><p>C:福尔马林</p><p>D:放水</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第11题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7294');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7294">
							<input id="time_7294" type="hidden" name="time[7294]"/>
						</span>
					</h4>
					<div class="choice">
						</a>书写化学方程式要遵守地原则是（    ）。					</div>
															<div class="choice">
	                	<p>A:用等号连接</p><p>B:生成物是气体时，要标↑</p><p>C:质量守恒定律</p><p>D:符号大写</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第12题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7305');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7305">
							<input id="time_7305" type="hidden" name="time[7305]"/>
						</span>
					</h4>
					<div class="choice">
						</a>离子交换膜对原水预处理悬浮物要求（    ）。					</div>
															<div class="choice">
	                	<p>A:一般</p><p>B:较低</p><p>C:很高</p><p>D:不做特别要求</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第13题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7307');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7307">
							<input id="time_7307" type="hidden" name="time[7307]"/>
						</span>
					</h4>
					<div class="choice">
						</a>电化学腐蚀的基本特征是（    ）。					</div>
															<div class="choice">
	                	<p>A:均匀变薄</p><p>B:局部点蚀坑</p><p>C:有电流产生</p><p>D:选择性</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第14题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7308');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7308">
							<input id="time_7308" type="hidden" name="time[7308]"/>
						</span>
					</h4>
					<div class="choice">
						</a>离子交换树脂失效后，可以用（    ）方法恢复交换能力。					</div>
															<div class="choice">
	                	<p>A:反冲洗</p><p>B:再生</p><p>C:正洗</p><p>D:复苏</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第15题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7315');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7315">
							<input id="time_7315" type="hidden" name="time[7315]"/>
						</span>
					</h4>
					<div class="choice">
						</a>随锅炉压力升高，饱和蒸汽的溶解携带量（    ）。					</div>
															<div class="choice">
	                	<p>A:降低</p><p>B:不变</p><p>C:升高</p><p>D:为零</p>	                </div>
	                	                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>C</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>C</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
																																																												<hr />
				<div class="box itembox">
					<blockquote class="questype">二、判断题</blockquote>
				</div>
					            	            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第1题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7428');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7428">
							<input id="time_7428" type="hidden" name="time[7428]"/>
						</span>
					</h4>
					<div class="choice">
						</a>Ca2+、Mg2+和HCO3-所形成的硬度叫永久硬度。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第2题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7435');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7435">
							<input id="time_7435" type="hidden" name="time[7435]"/>
						</span>
					</h4>
					<div class="choice">
						</a>测硅的试验中，加入酒石酸的目的是掩蔽水样中磷酸盐和铁离子的干扰，一般也用草酸代替。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>A</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>A</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第3题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7456');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7456">
							<input id="time_7456" type="hidden" name="time[7456]"/>
						</span>
					</h4>
					<div class="choice">
						</a>当进行混凝和沉淀处理时，应及时清除泥渣，以使沉淀过程更完全，更快速。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第4题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7457');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7457">
							<input id="time_7457" type="hidden" name="time[7457]"/>
						</span>
					</h4>
					<div class="choice">
						</a>酸度计测得的PH值随温度升高而增大。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第5题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7466');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7466">
							<input id="time_7466" type="hidden" name="time[7466]"/>
						</span>
					</h4>
					<div class="choice">
						</a>离子交换树脂的交联度值愈大，树脂的视密度愈大，抗氧化性能愈强。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>A</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>A</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第6题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7469');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7469">
							<input id="time_7469" type="hidden" name="time[7469]"/>
						</span>
					</h4>
					<div class="choice">
						</a>离子交换树脂长期储存或备用时，应再生好，使其转化成H型或OH型。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第7题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7481');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7481">
							<input id="time_7481" type="hidden" name="time[7481]"/>
						</span>
					</h4>
					<div class="choice">
						</a>若溶液的PH<7，说明溶液中无OH-。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第8题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7508');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7508">
							<input id="time_7508" type="hidden" name="time[7508]"/>
						</span>
					</h4>
					<div class="choice">
						</a>取样器在工作期间，水样调好流量后应长期流着不关。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>A</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>A</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第9题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7524');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7524">
							<input id="time_7524" type="hidden" name="time[7524]"/>
						</span>
					</h4>
					<div class="choice">
						</a>定期排污通常是在锅炉热负荷高时进行。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第10题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7531');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7531">
							<input id="time_7531" type="hidden" name="time[7531]"/>
						</span>
					</h4>
					<div class="choice">
						</a>滴定分析时，移取标准溶液的移液管可以不用待取标准溶液洗涤。（    ）					</div>
											                					<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>B</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td>B</td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
																																																												<hr />
				<div class="box itembox">
					<blockquote class="questype">三、填空题</blockquote>
				</div>
					            	            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第1题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7329');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7329">
							<input id="time_7329" type="hidden" name="time[7329]"/>
						</span>
					</h4>
					<div class="choice">
						</a>两票三制中的两票是指A和B					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>工作票*操作票</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>工作票*操作票</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第2题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7334');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7334">
							<input id="time_7334" type="hidden" name="time[7334]"/>
						</span>
					</h4>
					<div class="choice">
						</a>反渗透运行中要严格控制产水量和系统回收率，防止A。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>浓差极化</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>浓差极化</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第3题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7340');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7340">
							<input id="time_7340" type="hidden" name="time[7340]"/>
						</span>
					</h4>
					<div class="choice">
						</a>当浓酸撒在室内时，应先用A，再用B，或先用C吸收 ，扫除后再用水冲洗。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>碱中和*水冲洗*泥土</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>碱中和*水冲洗*泥土</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第4题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7342');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7342">
							<input id="time_7342" type="hidden" name="time[7342]"/>
						</span>
					</h4>
					<div class="choice">
						</a>发电厂生产过程中水主要起A作用。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>传热和冷却</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>传热和冷却</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第5题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7344');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7344">
							<input id="time_7344" type="hidden" name="time[7344]"/>
						</span>
					</h4>
					<div class="choice">
						</a>NaOH标准溶液应储存在A容器中。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>塑料瓶</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>塑料瓶</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第6题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7354');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7354">
							<input id="time_7354" type="hidden" name="time[7354]"/>
						</span>
					</h4>
					<div class="choice">
						</a>测定水的总硬度时，需控制溶液的PH值为A。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>10</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>10</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第7题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7355');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7355">
							<input id="time_7355" type="hidden" name="time[7355]"/>
						</span>
					</h4>
					<div class="choice">
						</a>化学取样架恒温装置的作用是A。					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>使分析结果准确</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>使分析结果准确</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第8题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7390');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7390">
							<input id="time_7390" type="hidden" name="time[7390]"/>
						</span>
					</h4>
					<div class="choice">
						</a>反渗透的产水量和人口水的温度成?A					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>正比</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>正比</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第9题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7417');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7417">
							<input id="time_7417" type="hidden" name="time[7417]"/>
						</span>
					</h4>
					<div class="choice">
						</a>树脂的A指在干燥状态下树脂本身的密度					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>干真密度</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>干真密度</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第10题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7424');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7424">
							<input id="time_7424" type="hidden" name="time[7424]"/>
						</span>
					</h4>
					<div class="choice">
						</a>向给水中加联氨的目的是A					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：2分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>为了消除溶解氧的腐蚀</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>为了消除溶解氧的腐蚀</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
																																								<hr />
				<div class="box itembox">
					<blockquote class="questype">四、问答题</blockquote>
				</div>
					            	            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第1题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7550');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7550">
							<input id="time_7550" type="hidden" name="time[7550]"/>
						</span>
					</h4>
					<div class="choice">
						</a>无阀滤池强制冲洗					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：10分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>开强制冲洗水阀，关虹吸破坏阀，待虹吸形成后关强制冲洗水阀，让其冲洗。调正锥形挡板开度，使冲洗时间在5～7min，反洗强度控制在不能让细砂跑出的最大流量，冲洗完后开虹吸破坏阀，投入正常运行。</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>开强制冲洗水阀，关虹吸破坏阀，待虹吸形成后关强制冲洗水阀，让其冲洗。调正锥形挡板开度，使冲洗时间在5~7min，反洗强度控制在不能让细砂跑出的最大流量，冲洗完后开虹吸破坏阀，投入正常运行。</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第2题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7552');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7552">
							<input id="time_7552" type="hidden" name="time[7552]"/>
						</span>
					</h4>
					<div class="choice">
						</a>磷酸根的测定方法					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：10分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>取50ml水样于100ml比色管中，加试剂水稀释至刻度；加入5ml钼钒酸溶液，混匀，放置2min后测样。</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>取50ml水样于100ml比色管中，加试剂水稀释至刻度：加入5ml钼钒酸溶液，混匀，放置2min后测样。</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
					            				<div class="box itembox paperexamcontent">
					<h4 class="title">
						第3题
						<span class="pull-right">
							<a class="btn btn-primary qicon" onclick="javascript:favorquestion('7562');"><i class="glyphicon glyphicon-heart-empty"></i></a>
							<a name="question_7562">
							<input id="time_7562" type="hidden" name="time[7562]"/>
						</span>
					</h4>
					<div class="choice">
						</a>什么是炉内水处理？					</div>
										<div class="decidediv" style="border-left:10px solid #CCCCCC;position:relative;">
	                	<div class="right"></div>	                	<table class="table table-hover table-bordered">
            				<tr class="info">
	                			<th colspan="2" style="border-top:0px;">本题得分：10分</th>
	                		</tr>
	                		<tr>
	                    		<td width="15%">正确答案：</td>
	                    		<td>炉内水处理是向给水及锅炉内投加适当的药剂，使其与炉内的硬度成分发生反应，生成细小、松散的水渣，通过定期排污排至炉外，从而达到减轻或防止锅炉结垢和腐蚀的目的。</td>
	                    	</tr>
	                    	<tr>
	                    		<td>考生答案：</td>
	                        	<td><p>炉内水处理是向给水及锅炉内投加适当的药剂，使其与炉内的硬度成分发生反应，生成细小、松散的水渣，通过定期排污排至炉外，从而达到减轻或防止锅炉结垢和腐蚀的目的。</p></td>
	                    	</tr>
	                	</table>
	                </div>
				</div>
																							</div>
		</div>
	</div>
</div>
</body>
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